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From: Segher Boessenkool <segher@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r12-4693] rs6000: Fix bootstrap (libffi)
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https://gcc.gnu.org/g:90205f67e465ae7dfcf733c2b2b177ca7ff68da0

commit r12-4693-g90205f67e465ae7dfcf733c2b2b177ca7ff68da0
Author: Segher Boessenkool <segher@kernel.crashing.org>
Date:   Mon Oct 25 23:29:26 2021 +0000

    rs6000: Fix bootstrap (libffi)
    
    This fixes bootstrap for the current problems building libffi.
    
    2021-10-25  Segher Boessenkool  <segher@kernel.crashing.org>
    
    libffi/
            * src/powerpc/linux64.S: Enable AltiVec insns.
            * src/powerpc/linux64_closure.S: Ditto.

Diff:
---
 libffi/src/powerpc/linux64.S         | 2 ++
 libffi/src/powerpc/linux64_closure.S | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/libffi/src/powerpc/linux64.S b/libffi/src/powerpc/linux64.S
index e92d64af34f..1f876ea39ed 100644
--- a/libffi/src/powerpc/linux64.S
+++ b/libffi/src/powerpc/linux64.S
@@ -29,6 +29,8 @@
 #include <fficonfig.h>
 #include <ffi.h>
 
+	.machine altivec
+
 #ifdef POWERPC64
 	.hidden	ffi_call_LINUX64
 	.globl	ffi_call_LINUX64
diff --git a/libffi/src/powerpc/linux64_closure.S b/libffi/src/powerpc/linux64_closure.S
index 3469a2cbb01..199981db330 100644
--- a/libffi/src/powerpc/linux64_closure.S
+++ b/libffi/src/powerpc/linux64_closure.S
@@ -30,6 +30,8 @@
 
 	.file	"linux64_closure.S"
 
+	.machine altivec
+
 #ifdef POWERPC64
 	FFI_HIDDEN (ffi_closure_LINUX64)
 	.globl  ffi_closure_LINUX64